Comment by cmrdporcupine
6 months ago
These kind of hierarchical / network database systems are what caused E.F. Codd to tear his hair out and write https://www.seas.upenn.edu/~zives/03f/cis550/codd.pdf
6 months ago
These kind of hierarchical / network database systems are what caused E.F. Codd to tear his hair out and write https://www.seas.upenn.edu/~zives/03f/cis550/codd.pdf
Codd tore his hair out also about it becoming SQL.